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|---|---|
SIZE | WEIGHT | PCS/CTN |
20x1/2" 20x3/4" 20x1" 25x1/2" 25x3/4" 25x1" 32x1/2" 32x3/4" 32x1" 32x1-1/4" 40x1" 40x1-1/4" 40x1-1/2" 50x1-1/4" 50x1-1/2" 50X2" 63X1-1/2" 63X2" 63X2-1/2" 75X2" 75X2-1/2" 75X3" 90X2-1/2" 90X3" 90X4" 110X3" 110X4" | 41 44 48 73 73 76 99 100 103 105 184 186 188 289 292 295 458 461 472 667 672 697 1021 1041 1061 1426 1694 1714 | 260 216 216 165 150 135 120 105 102 102 66 62 56 30 30 30 20 20 16 16 16 16 12 12 12 12 6 6 |
The Light Blue PP Male Adaptor for HDPE Piping is a precision-engineered transition fitting designed to create secure connections between polypropylene (PP) components and high-density polyethylene (HDPE) pipes in irrigation, plumbing, and industrial systems. Manufactured from chemical-resistant PP homopolymer compliant with the latest ASTM F2389-24a standard—which now includes enhanced requirements for polypropylene fittings—the adaptor provides a reliable interface between different plastic piping materials. Its distinctive light blue color enables quick visual identification of transition points in complex piping networks, simplifying system mapping and maintenance. Available in sizes from 20mm to 110mm OD, this male adaptor features a one-piece molded construction that eliminates potential leak paths, delivering a service life exceeding 50 years in both above-ground and buried installations .
Rated for 10 bar (145 psi) working pressure at 20°C, the adaptor outperforms metal transition fittings by eliminating corrosion risks and reducing installation time by up to 30%. The PP material formulation includes specialized compatibilizers that enhance bonding with HDPE surfaces, ensuring a secure connection even under thermal expansion and contraction cycles. Unlike rigid metal adaptors, its moderate flexibility (1.2 GPa modulus) absorbs vibration and minor ground movement, preventing joint stress in dynamic environments .
The adaptor’s graded transition design features a PP body with a specially treated HDPE-compatible fusion zone, creating a molecular bond that maintains 90% of the parent pipe strength. This unique formulation allows secure connection between PP-R irrigation components and PE80/PE100 HDPE mainlines without the need for mechanical fasteners. The male thread section features precision machining with a 1.5mm pitch and 60° thread angle, compatible with both BSP and NPT female connections .
Formulated with 2% UV stabilizers (including Light Stabilizer 770) and 0.5% antioxidant additives, the PP material resists photo-oxidation in continuous sunlight exposure, maintaining flexibility and strength in above-ground installations. It exhibits exceptional chemical compatibility with pH levels from 4.0 to 9.5, making it suitable for fertilized irrigation water, municipal treated water, and mild industrial fluids. The material remains stable at temperatures ranging from -15°C to 60°C, preventing brittleness in cold climates .
The lightweight design (0.25kg for 50mm size) enables manual handling without specialized equipment, reducing labor costs during installation. The fusion end features clearly marked insertion depth indicators and temperature guides (260±10°C) for proper socket fusion with HDPE pipes. The threaded end includes an integrated EPDM O-ring groove that accepts food-grade gaskets, ensuring secondary sealing for potable water applications. Installation requires no special tools beyond standard fusion equipment and a torque wrench (recommended 25-30 Nm for 50mm threads) .
This color-coded transition adaptor solves material compatibility challenges in diverse piping scenarios:
• Irrigation Systems: Connects PP-R lateral lines to HDPE mainlines in agricultural fields, greenhouse operations, and landscape irrigation networks.
• Municipal Plumbing: Transitions between PP distribution components and HDPE water mains in residential and commercial service lines.
• Industrial Piping: Links PP process equipment to HDPE transport lines in chemical processing, food manufacturing, and pharmaceutical facilities.
• Retrofit Projects: Adapts existing HDPE infrastructure to new PP components during system upgrades and expansion projects .
PP male adaptors eliminate corrosion issues common with metal fittings, while their lightweight design reduces installation time by 30%. The chemical-resistant formulation withstands agricultural fertilizers and municipal disinfectants that would degrade metal components over time .
Standard sizes include 20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, and 110mm OD, matching common HDPE pipe dimensions used in irrigation and plumbing systems. Custom sizes can be manufactured for specialized applications.
Yes. The PP homopolymer material meets NSF/ANSI 61 requirements for potable water contact, ensuring no leaching of harmful substances into drinking water. The EPDM O-rings are also certified for food contact applications .
Absolutely. The UV stabilizers protect against sunlight degradation in above-ground use, while compliance with ASTM F2389 "soil service" classification certifies it for buried installations with proper backfilling procedures .
SIZE | WEIGHT | PCS/CTN |
20x1/2" 20x3/4" 20x1" 25x1/2" 25x3/4" 25x1" 32x1/2" 32x3/4" 32x1" 32x1-1/4" 40x1" 40x1-1/4" 40x1-1/2" 50x1-1/4" 50x1-1/2" 50X2" 63X1-1/2" 63X2" 63X2-1/2" 75X2" 75X2-1/2" 75X3" 90X2-1/2" 90X3" 90X4" 110X3" 110X4" | 41 44 48 73 73 76 99 100 103 105 184 186 188 289 292 295 458 461 472 667 672 697 1021 1041 1061 1426 1694 1714 | 260 216 216 165 150 135 120 105 102 102 66 62 56 30 30 30 20 20 16 16 16 16 12 12 12 12 6 6 |
The Light Blue PP Male Adaptor for HDPE Piping is a precision-engineered transition fitting designed to create secure connections between polypropylene (PP) components and high-density polyethylene (HDPE) pipes in irrigation, plumbing, and industrial systems. Manufactured from chemical-resistant PP homopolymer compliant with the latest ASTM F2389-24a standard—which now includes enhanced requirements for polypropylene fittings—the adaptor provides a reliable interface between different plastic piping materials. Its distinctive light blue color enables quick visual identification of transition points in complex piping networks, simplifying system mapping and maintenance. Available in sizes from 20mm to 110mm OD, this male adaptor features a one-piece molded construction that eliminates potential leak paths, delivering a service life exceeding 50 years in both above-ground and buried installations .
Rated for 10 bar (145 psi) working pressure at 20°C, the adaptor outperforms metal transition fittings by eliminating corrosion risks and reducing installation time by up to 30%. The PP material formulation includes specialized compatibilizers that enhance bonding with HDPE surfaces, ensuring a secure connection even under thermal expansion and contraction cycles. Unlike rigid metal adaptors, its moderate flexibility (1.2 GPa modulus) absorbs vibration and minor ground movement, preventing joint stress in dynamic environments .
The adaptor’s graded transition design features a PP body with a specially treated HDPE-compatible fusion zone, creating a molecular bond that maintains 90% of the parent pipe strength. This unique formulation allows secure connection between PP-R irrigation components and PE80/PE100 HDPE mainlines without the need for mechanical fasteners. The male thread section features precision machining with a 1.5mm pitch and 60° thread angle, compatible with both BSP and NPT female connections .
Formulated with 2% UV stabilizers (including Light Stabilizer 770) and 0.5% antioxidant additives, the PP material resists photo-oxidation in continuous sunlight exposure, maintaining flexibility and strength in above-ground installations. It exhibits exceptional chemical compatibility with pH levels from 4.0 to 9.5, making it suitable for fertilized irrigation water, municipal treated water, and mild industrial fluids. The material remains stable at temperatures ranging from -15°C to 60°C, preventing brittleness in cold climates .
The lightweight design (0.25kg for 50mm size) enables manual handling without specialized equipment, reducing labor costs during installation. The fusion end features clearly marked insertion depth indicators and temperature guides (260±10°C) for proper socket fusion with HDPE pipes. The threaded end includes an integrated EPDM O-ring groove that accepts food-grade gaskets, ensuring secondary sealing for potable water applications. Installation requires no special tools beyond standard fusion equipment and a torque wrench (recommended 25-30 Nm for 50mm threads) .
This color-coded transition adaptor solves material compatibility challenges in diverse piping scenarios:
• Irrigation Systems: Connects PP-R lateral lines to HDPE mainlines in agricultural fields, greenhouse operations, and landscape irrigation networks.
• Municipal Plumbing: Transitions between PP distribution components and HDPE water mains in residential and commercial service lines.
• Industrial Piping: Links PP process equipment to HDPE transport lines in chemical processing, food manufacturing, and pharmaceutical facilities.
• Retrofit Projects: Adapts existing HDPE infrastructure to new PP components during system upgrades and expansion projects .
PP male adaptors eliminate corrosion issues common with metal fittings, while their lightweight design reduces installation time by 30%. The chemical-resistant formulation withstands agricultural fertilizers and municipal disinfectants that would degrade metal components over time .
Standard sizes include 20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, and 110mm OD, matching common HDPE pipe dimensions used in irrigation and plumbing systems. Custom sizes can be manufactured for specialized applications.
Yes. The PP homopolymer material meets NSF/ANSI 61 requirements for potable water contact, ensuring no leaching of harmful substances into drinking water. The EPDM O-rings are also certified for food contact applications .
Absolutely. The UV stabilizers protect against sunlight degradation in above-ground use, while compliance with ASTM F2389 "soil service" classification certifies it for buried installations with proper backfilling procedures .
